I'm currently using a Raspberry Pi for my NextCloud because it's not Intel (IME), but I'm changing to a Radxa because it's more transparent.
I (will) use a PinePhone with Biktorjg's (more) open firmware as my daily driver because the completely opaque hardware on my GrapheneOS Pixel and LineageOS OP 7T are OBVIOUSLY full of access points for state (or clever) actors.
Not having anything to hide doesn't mean that I don't want privacy. Intel IME and the like are incompatible with that utopia.
Please, feel free to comment on my choice of home server, the Rock 5B isn't shipping yet, there's time to change my mind.